Unitary Method Worksheet

Quantitative aptitude lesson 7: Unitary method · Set 439 · 40 questions

The method (Go through one): Find the value of one: divide. Multiply by the number you need. Inverse (more workers → fewer days): multiply first to find the total work, then divide.

1. 1.A car goes 119 km on 7 litres of petrol. How far can it go on 3 litres (in km)?
2. 2.A car goes 30 km on 3 litres of petrol. How far can it go on 10 litres (in km)?
3. 3.A car goes 112 km on 8 litres of petrol. How far can it go on 14 litres (in km)?
4. 4.A hostel has enough food for 5 students for 13 days. How many days will the same food last for 13 students?
5. 5.4 painters can paint a school in 16 days. How many days would 8 painters take, working at the same speed?
6. 6.If 8 kg of rice costs ₹288, how many kg can you buy for ₹360?
7. 7.If 8 kg of rice costs ₹424, how many kg can you buy for ₹265?
8. 8.A hostel has enough food for 6 students for 10 days. How many days will the same food last for 10 students?
9. 9.A car goes 207 km on 9 litres of petrol. How far can it go on 16 litres (in km)?
10. 10.A car goes 77 km on 7 litres of petrol. How far can it go on 11 litres (in km)?
11. 11.If 9 pencil boxes cost ₹342, how much do 11 pencil boxes cost (in ₹)?
12. 12.If 6 kg of rice costs ₹150, how many kg can you buy for ₹225?
13. 13.If 2 notebooks cost ₹98, how much do 20 notebooks cost (in ₹)?
14. 14.If 4 kg of rice costs ₹188, how many kg can you buy for ₹470?
15. 15.A car goes 225 km on 9 litres of petrol. How far can it go on 2 litres (in km)?
16. 16.A car goes 63 km on 7 litres of petrol. How far can it go on 22 litres (in km)?
17. 17.If 2 bottles of juice cost ₹108, how much do 14 bottles of juice cost (in ₹)?
18. 18.If 8 kites cost ₹368, how much do 20 kites cost (in ₹)?
19. 19.If 5 mangoes cost ₹105, how much do 10 mangoes cost (in ₹)?
20. 20.A car goes 56 km on 4 litres of petrol. How far can it go on 11 litres (in km)?
21. 21.A car goes 108 km on 6 litres of petrol. How far can it go on 39 litres (in km)?
22. 22.If 4 kg of rice costs ₹320, how many kg can you buy for ₹1040?
23. 23.A hostel has enough food for 3 students for 9 days. How many days will the same food last for 9 students?
24. 24.If 2 kg of rice costs ₹180, how many kg can you buy for ₹1350?
25. 25.If 6 pencil boxes cost ₹336, how much do 11 pencil boxes cost (in ₹)?
26. 26.A car goes 56 km on 4 litres of petrol. How far can it go on 34 litres (in km)?
27. 27.If 4 cricket balls cost ₹140, how much do 18 cricket balls cost (in ₹)?
28. 28.A hostel has enough food for 11 students for 16 days. How many days will the same food last for 22 students?
29. 29.4 painters can paint a school in 12 days. How many days would 12 painters take, working at the same speed?
30. 30.2 painters can paint a school in 21 days. How many days would 21 painters take, working at the same speed?
31. 31.If 7 kg of rice costs ₹224, how many kg can you buy for ₹160?
32. 32.If 4 pens cost ₹48, how much do 14 pens cost (in ₹)?
33. 33.A car goes 98 km on 7 litres of petrol. How far can it go on 18 litres (in km)?
34. 34.If 8 kg of rice costs ₹288, how many kg can you buy for ₹468?
35. 35.A car goes 144 km on 9 litres of petrol. How far can it go on 22 litres (in km)?
36. 36.A car goes 114 km on 6 litres of petrol. How far can it go on 5 litres (in km)?
37. 37.A car goes 120 km on 8 litres of petrol. How far can it go on 24 litres (in km)?
38. 38.If 8 kg of rice costs ₹320, how many kg can you buy for ₹240?
39. 39.If 4 kg of rice costs ₹136, how many kg can you buy for ₹510?
40. 40.If 6 kg of rice costs ₹396, how many kg can you buy for ₹132?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude